49941985 is an odd 8-digits composite number following 49941984
and preceding 49941986 . In scientific notation, it is written as 4.9941985 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 39953584 positive integers (up to 49941985) that are relatively prime to 49941985.
49941985 has 4 divisors, whose sum is 59930388
The reverse of 49941985 is 58914994
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million nine hundred forty-one thousand nine hundred eighty-five
Scientific notation
4.9941985 × 10^7
Engineering notation
4.9941985 × 10^6
Prime Factorization
5 × 9988397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49941985
Product of the distinct prime numbers
The prime factorization of 49941985 is 5 × 9988397.
Since it has a total of 2 prime factors.
3 , 7 , 99 , 12 , 52 , 61 , 9749 , 5424 , 77599 , 56995 , 806471 , 784728 , 1737386 , 7005272 , 73053683 , 86150622 , 914463361 , 657615756 , 4811385352 , 6632826478
n×2
99883970
n×3
149825955
n×4
199767940
n×5
249709925
n÷2
24970992.5
n÷3
16647328.333333
n÷3
12485496.25
n÷5
9988397
n2
2494201865740225
n3
1.2456539216577E+23
n4
6.221042947062E+30
n5
3.1069123354653E+38
2 √n
7066.9643412147
3 √n
368.26060866137
4 √n
84.065238602021
5 √n
34.649195862829
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49941984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49941985 can be divided by 4 positive divisors.
The sum of these divisors (counting 49941985) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110100000110111100001
3
Ternary
10110222022112011
4
Quaternary
2332200313201
5
Quinary
100241120420
6
Senary
4542232521
8
Octal
276406741
10
Decimal
49941985
12
Duodecimal
14885741
16
Hexadecimal
2fa0de1
20
Vigesimal
fc2ej5
36
Base36
tqfhd
md5
8b149d492bdb72a3dbab882e67f2b69a
sha1
04cebfff6e2b3fcb743293613ad914ee9f959c40
sha256
152eb61a2fce7bb93f42e18f39474969afe717789ef9d13d5fdaded360dbc5f4
sha512
f6633877b98c4f37d428be0428c730c304cdd85e2a150ed725181ed87e04eebbd831ffb37d3257692512d2355dcfee4a8fc3083e801478a9386c9e555364d25e
ripemd-160
b59d292434f0b18484075818b30eb4bcd36b7060
Diameter
99883970
Circumference
313794746.36338
Area
7.8357662579794E+15
Volume
5.2177829455935E+23
Surface area
3.1343065031918E+16
Circumference
313794746.36338
Perimeter
199767940
Area
2494201865740225
Diagonal
70628632.518834
Surface area
14965211194441350
Volume
1.2456539216577E+23
Space diagonal
86502055.450843
Perimeter
149825955
Area
1.0800210889488E+15
Altitude
43251027.725421
Surface area
1.0800210889488E+15
Volume
1.4680172250263E+22
Height
23542877.506278